Accessory for a lamp



FIG. 1 is a perspective view of the invention;

FIG. 2 is a top view of the invention;

FIG. 3 is a front view of the invention;

FIG. 4 is a right side view of the invention;

FIG. 5 is a rear view of the invention;

FIG. 6 is a bottom view of the invention;

FIG. 7 is a left side view of the invention; and,

FIG. 8 is a cross-sectional view of the invention showing athrough-hole.

The ornamental design for an accessory for a lamp, as shown anddescribed.